Cant Find Drivers For My Midi Express, should io just look for something new Options

[leelo]

MOTU has been a pain in the ass, with there ways of upgrading and leaving their consumers from the past way behind forcing them to buy newer more expensive gear. im a musician not a stock broker...anyhoo is there any possible way of finding a driver for my ugraded g3 (serial ports) to a g4 533 mhz. i have posted earlier, and i did get fast prompt advice but the drivers suggested for my midi express did not work. the drivers provided on motu are for the newer models of interfaces. will i have to become a slave to techological giants who all of a sudden decide that their previous products are inept?